Dina Omar is a 30-year-old Egyptian doctor who flew back from her home in Lebanon to treat the wounded in Tahrir Square during the anti-Mubarak uprising. In recent weeks she has also been tending to the wounded in eastern Libya

Letters: I welcome the statement that Eurovision can transform Azerbaijan but then again transformation is not something new for us. In the past 20 years we have transformed our economy from a post-Soviet basket case into one of the fastest growing economies in the world.